Upgrade Readiness Checks for Threat Defense
Before the system installs an upgrade, it runs a readiness check to ensure the upgrade is valid for the system, and to check other items that sometimes prevent a successful upgrade. If the readiness check fails, you should fix the problems before trying the installation again. If the check has failed, you will be prompted about the failure the next time you try the installation, and you are given the option to force the installation if you want to.
You can also manually run the readiness check prior to initiating the upgrade, as described in this procedure.
Before you begin
Upload the upgrade package you want to check.
Procedure
Step 1 |
Select Device, then click View Configuration in the Updates summary. The System Upgrade section shows the currently running software version and any update that you have already uploaded. |
Step 2 |
Look at the Readiness Check section.
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Step 3 |
If the readiness check fails, you should resolve the issues before you install the upgrade. The detailed information includes help on how to fix indicated problems. For a failed script, click the Show Recovery Message link to see the information. Following are some typical problems:
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